W1S No. of edges PR1225 PR930 KW10 TC40 TC60 TN90 PCDKPD010 Applicable toolholder Grooving Internal grooving GV type GV Carbon steel / Alloy steel Q P P Stainless steel Q P M Cast iron Q K Non-ferrous metals Q N N Titanium alloy Q N S Hard materials (~40 HRC) N O H Hard materials (40 HRC ~) Dimension (mm) Tolerance Carbide Cermet PVD - - - Insert Description CW CDX S RE W1 INSL CWmin. CWmax. R L R L R L R L R L R L R L GV& 100-020A 1 N N N N N N N N N N U 125-020A 1.25 N N N N N N N N U 145-020A 1.45 N N N N N N N N N U GIV&...1A 185-020A200-020A 1.8522.3 5 0.2 4 12 N N N N N N N GIV&...1AENNNNNNNNNNUGIV&...1AW G 250-020A 2.5 N N N N N N N U M217, G70 300-020A 3 N N N N N N U 340-020A 3.4 N N N N N N GV& 145-020B 1.45 2.8 N N N N N N N N N N U GIV&...1B 185-020B 1.85 2.8 N N N N N N N U GIV&...1BE 200-020B 2 3.2 N N N N N N N N N N U U GIV&...1BW 230-020B 2.3 3.2 N N N N N N N N U CDX 250-020B 2.5 3.2 N N N N N N N N N N U M217, G70 2° RE 5.5 0.2 4.5 15 INSL CW±0.03RE GV& 280-020B 2 2.8 3.2 - 0.03 + 0.03 N N N N N N GIV&...2B 300-020B 3 4.2 N N N N N N N N N N U GIV&...2BEGIV&...2BW 340-020B 3.4 4.2 N N N N N N 2-edge 400-020B 4 4.2 N N N N N U M217, G70 GV& 280-020C300-020C340-020C2.8 4.534.53.45.5 GIV&...1CNNNNNNNNNNUUGIV&...1CENNNNNNNNNNUGIV&...1CWNNNNNNNNNNU M217, G70 6.5 0.2 5.8 21 GV& 400-020C 4 5.5 N N N N N N N N N U GIV&...2C 430-020C 4.3 6.3460-020C4.66.3 N N N N N N N N GIV&...2CEGIV&...2CWNNNNN 500-020C 5 6.3 N N N N N N N N N M217, G70 CDX shows available grooving depth. Right-hand shown N : Standard item R : Right hand only L : Left hand only U : Check availability Recommended cutting conditions: G121 G69